. >>> michelle obama tells voters the president knows what they're going through. >>> tonight, former president bill clinton will take center stage to make his case for re-electing president obama. >>> gunfire erupts as a politician takes the stage during an election night rally. >>> and we'll introduce you to the nfl's most interesting man. >>> but we begin this morning with a look at today's "eye opener," your world in 90 seconds. >> i have seen first-hand that being president doesn't change who you are. no. it reveals who you are. >> the first lady makes a personal pitch at the democratic national convention. >> for barack, success isn't about how much money you make. it's about the difference you make in people's lives. [ applause ] >> julian castro, the mayor of san antonio, gave the keynote address. >> we all understand that freedom isn't free. what romney and ryan don't understand is that neither is opportunity. >>> nascar is a metaphor for the democratic party. everyone else is just here waiting for them to flame out in a giant wreck. >>> one of the s.e.a.l. team six members w